Finite Group Databasebeta
Cayley diagram

C2×#13152 #494918

order512
nilpotency class4
isoclinismisoclinic class of #2218
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#13152

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC23C4×D8
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

804 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(3,4)(5,6)(7,8,13,19,14,21,32,20)(9,22,26,35,10,27,30,38)(11,31,33,17,23,18,12,34)(15,29,16,28,37,25,36,24);(7,9,23,28,32,30,33,29,14,10,11,24,13,26,12,25)(8,15,17,22,19,16,18,35,21,37,34,27,20,36,31,38);(4,6)(7,10,11,28,32,26,12,29,14,9,23,24,13,30,33,25)(8,16,17,35,19,37,18,27,21,36,34,38,20,15,31,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495881, #72287546, C2×#506210, …
maximal normal subgroup ofC2×#495881, #72287546, C2×#506210, …
maximal quotient of#72287546, #72320165

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402114);